t (cof. ; C^' cof. \ 0"' (e -4- 1)'- fin. ; C|)' fin. ! 0^' Cg - 1)') ^ 

 (^\-\~e cof. (p); ( I H- f cof. <4.'') ~ 



e'{co^. \ vi^' co f. ; \|y'' Tf^-f- 1 )' — fin. ; vj/' fin. ' \j/"' (/— i )') 



"""" (l-t- f^ Cof Vjy) (l -f- <?' COf. vl^^) 



(cof ; (D cof ; 0' -f- fin. ; cp fin. • 00 _ 



(.' - 1) 



|/ ( I -H f cof. Cp; (^ i-H i" cof. C|jO 



r /. N (cof. ; vl/ cof ; vly^ -f- fin. ; vL- fin. ; vl/O 

 (f'* — \)l Z—.^ Z-L • 



}/(^I -+- ^'' C0(. V|/; (^I f'^ col. v[/0 



vnde adhibitis dcnominationibus a, p, a^, |3^ §. 15. in vfum 

 vocatis, fit ob f3 — ■ a — (3^ — a'' et a p — a^ P% a — a^ et 

 (3 — p^. Vndc erit 



cof. • (^ cof ; (J)^ (e-^x) — fin. ; (J) fin. ,' <^' T^ — O __ 

 /(i-f-f cof.Cp) (i-+-f cof. (pO " 



cof ; v|y cof. ; ^^ (/-+- 1) — fin. ; 4/ fin. ; vfy^r/ — i) , . . 



1 , ( A) Ct 



]/ (I -f- / cof. v|y) ( I -4- ^' cof. v|/' j 



[cof ;(Pcof.;(|)"r^-t-i)-f-fi n. ;(pfin. ■(p-T^ — 0] __ " 



v/(i-f-<' cof.(p; (i-f-f cof.(p') 

 . [cof ■ v|y cof ; v|y"(/->-i)-hfin.; v|y fin.; v|/Vf"— 0] ^ 

 y (1 -H ^ cof. vj^; (iH- f' col. \\j) 



1 r TT 1 • ^ f ■ r cof. ; (p yTf -1-1) 



lam li area Hyperb. cuius C. aequalis ipii 



y (^i-f-f C01.4)) 



ponatur ; «, erit 



r . „ — ^'^^- '^>^C''-^0 c. _ fin.;0yf^-i). 



V/. 1 M ■ — — i O' i U } 



V ii -H f cof.(p; y (i H- f C0..4)) 



r . „/_ cof.;(pvr^-f-i) e . / fr^.-C^V^e-i) 

 y(i-»-^ cof.Cp'; y^i-^eQoi.q/) 



c. 



